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Standard taxonomy lumps together bird species that should be separate, a new study suggests, raising the total number of estimated species from 9,000 to 18,000.

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image: Video: Patent Battle Over CRISPR Gene Editing

Video: Patent Battle Over CRISPR Gene Editing

By | December 13, 2016

The Scientist goes to court for a CRISPR patent interference case at the US Patent and Trademark Office.

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image: New Developments in CRISPR Patent Case

New Developments in CRISPR Patent Case

By | December 12, 2016

Documents suggest Feng Zhang started working on CRISPR before Jennifer Doudna’s group published; researchers call for CRISPR technology to be shared openly

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image: CRISPR Oral Arguments Recap, Cont’d

CRISPR Oral Arguments Recap, Cont’d

By | December 8, 2016

This week’s CRISPR patent hearing took a deep dive into the science of moving the gene-editing technology from prokaryotes to eukaryotic systems.

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image: A Tale of Two Tails

A Tale of Two Tails

By | December 7, 2016

An analysis of ancient fish fossils suggests that mammalian and fish tails are fundamentally different structures, each with unique evolutionary histories.

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image: Trumping Science: Part II

Trumping Science: Part II

By | December 6, 2016

As Inauguration Day nears, scientists and science advocates are voicing their unease with the Trump Administration’s potential effects on research.

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image: USPTO to Hear Arguments on CRISPR Patents

USPTO to Hear Arguments on CRISPR Patents

By | December 5, 2016

Tuesday morning, the US Patent and Trademark Office will hear oral arguments from the two parties that claim to have been the first to use CRISPR-Cas9 gene editing technology in eukaryotic cells.

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image: Famed Mammalian Embryologist Dies

Famed Mammalian Embryologist Dies

By | December 2, 2016

Andrzej Tarkowski’s research laid the groundwork for future advances in cloning, stem cell research, and in vitro fertilization.

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Scientists are enlisting the help of pigeons, parrots, crows, jays, and other species to disprove the notion that human cognitive abilities are beyond those of other animals.

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Spruce and pine and have relied on similar genetic toolkits for climate adaptation despite millions of years of evolution.

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